package com.ruoyi.framework.security.filter;

import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.ruoyi.framework.web.service.WxLoginService;
import com.ruoyi.framework.web.service.WxUser;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
import org.springframework.stereotype.Component;
import org.springframework.web.filter.OncePerRequestFilter;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.framework.web.service.TokenService;

/**
 * token过滤器 验证token有效性
 *
 * @author ruoyi
 */
@Component
public class JwtAuthenticationTokenFilter extends OncePerRequestFilter {
  @Autowired
  private TokenService tokenService;
  @Autowired
  private WxLoginService wxLoginService;
  
  @Override
  protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
          throws ServletException, IOException {
  
    String wxToken = wxLoginService.getToken(request);
    if (StringUtils.isNotEmpty(wxToken)) {
      System.out.println("微信用户逻辑");
      WxUser wxUser = wxLoginService.getWxUser(wxToken);
      if (StringUtils.isNotNull(wxUser)) {
        wxLoginService.verifyToken(wxUser);
        UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(wxUser, null, null);
        authenticationToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
        SecurityContextHolder.getContext().setAuthentication(authenticationToken);
      }
    } else {
      System.out.println("管理员逻辑");
      LoginUser loginUser = tokenService.getLoginUser(request);
      if (StringUtils.isNotNull(loginUser) && StringUtils.isNull(SecurityUtils.getAuthentication())) {
        tokenService.verifyToken(loginUser);
        UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(loginUser, null, loginUser.getAuthorities());
        authenticationToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
        SecurityContextHolder.getContext().setAuthentication(authenticationToken);
      }
    }
  
    chain.doFilter(request, response);
    
    
  }
}
